Comments: Luster (Bill) Howard Mertz (Nee: ) | Danville Illinois USA | | Comments: I have two pictures of Leroy Clausen given to me by my sister. We think he is the same as our half-brother Robert David Trueman but don't know for sure. The back of one picture says "Leroy Clausen" your grandson and was meant to be sent to Versa Clausen of Danville. I wasn't mailed however.This picture shows Leroy or Bob as he was called by this age.